VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/894/34
  Metallicity gradient from SDSS & SMSS in halo stars (Dietz+, 2020)
ReadMe+ftp
2020ApJ...894...34D
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/ApJ/894/34/table1(c)*SDSS DR15 ex-situ sample[spectrum] (Note) (10078 rows)
2.J/ApJ/894/34/table2(c)SMSS (Cat. II/358) ex-situ sample (13958 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)SDSS (char) SDSS DR14 identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  (1)MJD  (i) [51609/57520] MJD of the observation (time.epoch)
  (1)Plate  Plate number (meta.id;instr.plate)
  (1)Fiber  Fiber ID (meta.id)
   (ALL)[Fe/H] [-] [-3.63/0.34] Metallicity (phys.abund.Z)
   (ALL)RAJ2000 deg (i) Right Ascension, decimal degrees (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination, decimal degrees (J2000) (pos.eq.dec;meta.main)
   (ALL)pmRA mas/yr [-149/160] Proper motion in ra (pos.pm;pos.eq.ra)
   (ALL)e_pmRA mas/yr [0.018/3] Error on pmRA (stat.error;pos.pm;pos.eq.ra)
   (ALL)pmDE mas/yr [-191/112] Proper motion in dec (pos.pm;pos.eq.dec)

ALL cols		    
 (i)indexed column
   (ALL)e_pmDE mas/yr [0.019/3] Error on pmDE (stat.error;pos.pm;pos.eq.dec)
   (ALL)RV km/s [-597/499] Radial velocity (phys.veloc;pos.heliocentric)
   (ALL)e_RV km/s [0.3/20] Error on RV (stat.error)
   (ALL)Dist kpc [0.1/4] Distance (heliocentric) (pos.distance)
   (ALL)e_Dist kpc [0.001/0.8] Error on distance (stat.error)
   (ALL)Vphi km/s [-403/375] Rotational velocity (galactocentric) (phys.veloc.rotat;pos.galactocentric)
   (ALL)Rapo kpc [10/83.4] Apocentric radius (Note G1)   (phys.size.radius)
   (ALL)Zmax kpc [3/82.3] Maximum vertical extent from Galactic plane (Note G1)   (pos.cartesian.z;pos.galactic;stat.max)
  (1)Sp (char) Interactive spectrum from SDSS-DR14 (meta.ref.url)
   (ALL)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (2)ObjID   [4833/318781654] SMSS object ID (<SMSS JHHMMSS.ss+DDMMSS.s> in Simbad) (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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